Towards sustainable energy technologies at a COVID-19 hospital in Dhaka, Bangladesh

Abstract

The current energy demands in Bangladesh far supersedes the supply. The thesis provides an efficient way to account for the energy deficit by using a renewable hybrid model design. Solar, Wind, and Biogas were the focus of this thesis for their abundance in the study region. Our thesis explored the possibilities of implementing a hybrid energy system in a makeshift COVID-19 hospital in Purbachal, Bangladesh. The COVID-19 situation is getting worse, even after the first case detected in March 2020.. It is tough to manage sufficient hospital beds with minimum facilities in the least developing country like Bangladesh. The hybrid model developed using HOMER software utilized solar, Wind, and Biogas in a configuration that achieved the best COE and NPC values. The model adjusted parameters such as fuel cost, wind speed, solar radiation, electricity price, and component cost for smooth and realistic simulation.

From our simulations, we observed that wind energy was not a feasible option for the region of study, and without Biogas, the PV-Wind or only PV system had a COE of 0.492 and 0.516 USD, respectively. We find good optimize results for PV-Bio as a generator-Battery system. We are getting the COE of around 0.176 USD with a considerable amount of initial capital, 82806.25 USD. Even though the model was primarily fashioned for the healthcare sector in Purbachal, Bangladesh. The model can easily be modified for use in any region of the world and be re-purposed for use in other industries.